Finding the Third Proportional to 146,942.75 and 206,927.75
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Solution
The third proportional to 146,942.75 and 206,927.75 is: 291,399.84
Step by Step Solution
- Step 1: Write the proportion equation
146,942.75 : 206,927.75 = 206,927.75 : x - Step 2: Convert to fraction form
146,942.75/206,927.75 = 206,927.75/x - Step 3: Cross multiply
146,942.75x = 206,927.75 × 206,927.75 - Step 4: Simplify right side
146,942.75x = 42,819,093,720.06 - Step 5: Solve for x
x = 42,819,093,720.06/146,942.75 - Step 6: Final answer
x = 291,399.84
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.